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公开(公告)号：US20160102165A1
公开(公告)日：2016-04-14
申请号：US14881993
申请日：2015-10-13
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Cheng-Han HSIEH , Hung-Jie LIOU
CPC classification number: C08G8/32 , C08G8/04 , C08G8/06 , C08L63/04 , C08L77/02 , C09D163/00 , C08L61/14
Abstract: A HMF-based phenol formaldehyde resin is provided. The HMF-based phenol formaldehyde resin has the formula In the formula, A includes non-substituted phenol, m-cresol, p-cresol, hydroquinone or disubstituted phenol, B includes phosphate ester, phosphate, phosphine oxide, phosphinate ester or phosphinate, and n is 3-20, wherein the disubstituted phenol has substituted groups including H, halide, C1-C20 alkyl group, C1-C20 alkenyl group, C1-C20 cycloalkyl group, C1-C20 cycloalkenyl group, homocyclic aromatic group or heterocyclic aromatic group.
Abstract translation: 提供了基于HMF的酚醛树脂。 基于HMF的酚醛树脂具有下式：在该式中，A包括非取代苯酚，间甲酚，对甲酚，氢醌或二取代苯酚，B包括磷酸酯，磷酸酯，氧化膦，次膦酸酯或次膦酸酯，以及 n为3-20，其中二取代苯酚具有取代基，包括H，卤素，C 1 -C 20烷基，C 1 -C 20烯基，C 1 -C 20环烷基，C 1 -C 20环烯基，杂环芳族基或杂环芳基。
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公开(公告)号：US20240287245A1
公开(公告)日：2024-08-29
申请号：US18414191
申请日：2024-01-16
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Yi-Syuan WANG , Cheng-Han HSIEH , Chih-Ming HU
CPC classification number: C08G59/26 , C08G59/688
Abstract: A method of forming a biomass epoxy resin composition includes mixing 100 parts by weight of biomass 2,5-furandicarboxylic acid, 900 to 1100 parts by weight of epihalohydrin, and a catalyst to form a mixture. The method includes heating the mixture to 80° C. to 95° C. to react for 2 to 5 hours to form a ring-opening intermediate product, and adding an alkaline for ring closing the ring-opening intermediate product to form the biomass epoxy resin composition, wherein the catalyst includes 0.8 to 8 parts by weight of triphenyl phosphine and 0.01 to 0.1 parts by weight of 4-methoxyphenol.
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公开(公告)号：US20190202971A1
公开(公告)日：2019-07-04
申请号：US15857208
申请日：2017-12-28
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Wen-Pin CHUANG , Yi-Che SU , Yun-Ya HUANG , Chao-Chieh CHIANG , Cheng-Han HSIEH
CPC classification number: C08G18/6492 , C08G18/227 , C08G18/3206 , C08G18/4081 , C08G18/4854 , C08G18/6674 , C08G18/73 , C08G18/755 , C08G18/7614 , C08G18/7621 , C08G18/7671 , C08G18/7678
Abstract: A biomass-based thermoplastic polyurethane is provided. The biomass-based thermoplastic polyurethane is a reaction product of a composition. The composition includes 1-50 parts by weight of a modified lignin, 50-99 parts by weight of a first polyol, and 40-60 parts by weight of a diisocyanate. The modified lignin has an OH value of less than 3.0 mmol/g. The sum of the modified lignin and the first polyol is 100 parts by weight.
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